Neck pillow



FIG. 1 is a front isometric view of my neck pillow showing my new design;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left end plan view thereof;

FIG. 6 is a right end plan view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof. 

CLAIM The ornamental design for a neck pillow, as shown and described. 